4YU-25797-45609 · OpenVSafe

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-02-01
Dose 1 — Pfizer-BioNTech
2021-02-25
Dose 2 — Pfizer-BioNTech
2021-02-27
Registered in v-safe
2021-02-27
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-06
Survey response — day 7, dose 2
MedDRA: Axillary pain, Breast pain, Pre-existing disease — Feeling: Good

Free text: Breast and under arm pain, after the first and more after the second dose, I had breast cancer 2 years and a half ago, doing pretty good with that, I didnt have any pain before the vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-11
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-18
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-25
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-01
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-10
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-02-27
Survey response — 12 months, dose 2
MedDRA: Breast pain, COVID-19, Office visit, Pre-existing disease, Weight decreased — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: Iam a breast cancer survivor, after the 2 shots I had 2 times covid, I received the infusion the first time, second time was mild, but I loose weight and my right breast hurts, appointment with oncologist will be in March · Healthcare visit (other): Walk in dr

MedDRA releases: 2024-11 · check-in free text available
2022-02-27
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2022-03-24
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-01	Pfizer-BioNTech
2	2021-02-25	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 5 — day 7, dose 2

2021-03-06

Systemic reaction (other): Breast and under arm pain, after the first and more after the second dose, I had breast cancer 2 years and a half ago, doing pretty good with that, I didnt have any pain before the vaccine

Release 11 — 12 months, dose 2

2022-02-27

Symptoms: Iam a breast cancer survivor, after the 2 shots I had 2 times covid, I received the infusion the first time, second time was mild, but I loose weight and my right breast hurts, appointment with oncologist will be in March

Healthcare visit (other): Walk in dr

Each entry is dated by the survey it was written in (the CDC re-sent the releases with survey dates in 2025); click a date to see that survey response. The CDC cut some text off at about 250 characters: symptoms in every release, and the other two fields in releases 9-12. Those entries are marked "cut off by CDC".

MedDRA terms by release

Field	Preferred term	2021-09	2023-04	2024-11
HCVO	Office visit	·	·	✓
SD	Breast pain	·	·	✓
SD	COVID-19	·	·	✓
SD	Pre-existing disease	·	·	✓
SD	Weight decreased	·	·	✓
SRO	Axillary pain	✓	✓	✓
SRO	Breast pain	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓

✓ active code · ○ coded but marked inactive · blank = not in that release